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231786 (2000 CU97)
Classification: Main-belt Asteroid          SPK-ID: 2231786
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1875672113823125 1.1677e-07  
a 2.23022683882192 3.2231e-08 AU
q 1.811909409914103 2.4218e-07 AU
i 3.802113377326063 1.1154e-05 deg
node 137.1753486861656 0.00012602 deg
peri 261.8126874814837 0.00013391 deg
M 184.3333955641406 3.4392e-05 deg
tp 2457394.120225466402
(2016-Jan-06.62022547)
0.00011764 JED
period 1216.527648235686
3.33
2.6372e-05
7.22e-08
d
yr
n .2959242237709132 6.415e-09 deg/d
Q 2.648544267729738 3.8277e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      1995-08-30  
   last obs. used      2014-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54104  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 00:12:32  

Additional Information
 Earth MOID = .822956 AU 
 T_jup = 3.616 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5 mag n/a MPO251638  

231786 (2000 CU97)          Discovered 2000-Feb-09 by McNaught, R. H. at Siding Spring (413)
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2000 CU97 = 2000 DY17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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